Pull chain device



FIG. 1 is a perspective view of a pull chain device showing my newdesign;

FIG. 2 is a side elevational view of the pull chain device of FIG. 1,all sides being identical;

FIG. 3 is a top plan view of the pull chain device of FIGS. 1 and 2;and,

FIG. 4 is a bottom plan view thereof.

The ornamental design for a pull chain device, as shown.